Maintenance Warning; Accessories Warning - Milwaukee M12 2446-20 Operator's Manual

Cordless grease gun
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Installing a Fitting/Coupler
Screw the appropriate coupler to the end of the
hose assembly. Use only accessories rated for at
least 10,000 psi (690 bar).
Grease Cartridge Loading
1.
Remove the battery pack.
2.
Pull back the rod, and push it sideways into the
retaining slot. Ensure the rod is securely seated
in the slot or it may spring back.
3.
Unscrew and remove the cylinder.
4.
Remove the cap from the cartridge.
5.
Insert the cartridge, open end first, into the
cylinder.
6.
Remove the seal from the cartridge.
7.
Screw the cylinder into the grease gun.
8.
Release the rod from the retaining slot and press
it completely into the cylinder.
9.
Prime the grease gun according to "Priming the
Grease Gun"
Bulk Grease Loading
Bulk grease can be loaded 2 ways, using the cyl-
inder for suction loading, or using a pump to load
grease through a coupler.
Suction Loading
1.
Remove the battery pack.
2.
Unscrew and remove the cylinder.
3.
Insert the open end of the cylinder below the
surface of the bulk grease.
4.
Pull back the rod, and push it sideways into the
retaining slot.
5.
Remove the cylinder from the bulk grease.
6.
Wipe excess grease from the outside of the
cylinder and screw it into the grease gun.
7.
Release the rod from the retaining slot and press
it completely into the cylinder.
8.
Prime the grease gun according to "Priming the
Grease Gun"
WARNING
To reduce the risk of injury,
use only low pressure loader fi ttings.
Excessive pressure can be caused by high
pressure loader fi ttings.
Pump Loading
1.
Remove the battery pack.
2.
Pull back the rod and turn the rod handle to lock
into the plunger. Release the rod/plunger. Do
NOT push the rod into the retaining slot.
3.
Insert the loader fitting into the grease gun
loader coupler.
CAUTION
To avoid damage to the grease
gun and pump, the loader fi tting MUST be
compatible with the coupler and rated for at
least 10,000 psi (690 bar).
4.
Operate the loader pump until the rod has been
pushed out of the cylinder approximately 8".
5.
Rotate the rod handle to release the plunger.
Press the rod completely into the cylinder.
6.
Prime the grease gun according to "Priming the
Grease Gun"
Priming the Grease Gun
1.
Insert battery pack.
2.
Hold the hose assembly by the spring strain relief
and point away from your body.
3.
Pull the trigger for 3 seconds, release, and repeat
until grease begins to fl ow from the fi tting.
4.
If after several attempts grease does not appear,
manually prime the grease gun
a. Pull back the rod and turn the rod handle to
lock into the plunger.
b. Press in the bleed valve while manually press-
ing in the rod.
c. Once grease begins to fl ow from the fi tting,
rotate the rod handle to release the plunger.
Press the rod completely into the cylinder.
NOTE: This tool has been tested to factory stan-
dards, which results in a small amount of grease be-
ing left in the pump body, hose and coupler assembly.
It is recommended that you purge this tool with the
brand of grease you will be using before actual use.
Troubleshooting
Unable to pull
Press the bleeder to release
back rod
pressure
Unable to push
Rotate rod 90° to disengage it
rod forward
from plunger
Cylinder is empty, add grease
No grease when
Air pockets in the cylinder, prime
trigger is pulled
the grease gun
MAINTENANCE
WARNING
To reduce the risk of injury,
always unplug the charger and remove
the battery pack from the charger or tool before
performing any maintenance. Never disassem-
ble the tool, battery pack or charger. Contact
a MILWAUKEE service facility for ALL repairs.
Maintaining Tool
Keep your tool, battery pack and charger in good re-
pair by adopting a regular maintenance program.
After six months to one year, depending on use,
return the tool, battery pack and charger to a
MILWAUKEE service facility for:
• Lubrication
• Mechanical inspection and cleaning (gears,
spindles, bearings, housing, etc.)
• Electrical inspection (battery pack, charger, motor)
• Testing to assure proper mechanical and
electrical operation
4
If the tool does not start or operate at full power
with a fully charged battery pack, clean the contacts
on the battery pack. If the tool still does not work
properly, return the tool, charger and battery pack,
to a MILWAUKEE service facility for repairs.
WARNING
To reduce the risk of per-
sonal injury and damage, never immerse
your tool, battery pack or charger in liquid or
allow a liquid to fl ow inside them.
Cleaning
Clean dust and debris from charger and tool vents.
Keep tool handles clean, dry and free of oil or
grease. Use only mild soap and a damp cloth to
clean the tool, battery pack and charger since certain
cleaning agents and solvents are harmful to plastics
and other insulated parts. Some of these include
gasoline, turpentine, lacquer thinner, paint thinner,
chlorinated cleaning solvents, ammonia and house-
hold detergents containing ammonia. Never use
fl ammable or combustible solvents around tools.
Repairs
For repairs, return the tool, battery pack and char-
ger to the nearest service center.
LIMITED WARRANTY - MEXICO,
CENTRAL AMERICA AND CARIBBEAN
TECHTRONIC INDUSTRIES' warranty is for 5 year since the original
purchase date.
This warranty card covers any defect in material and workmanship on
this Power Tool.
To make this warranty valid, present this warranty card, sealed/stamped
by the distributor or store where you purchased the product, to the Au-
thorized Service Center (ASC). Or, if this card has not been sealed/
stamped, present the original proof of purchase to the ASC.
Call toll-free 1 800 832 1949 to fi nd the nearest ASC, for service, parts,
accessories or components.
Procedure to make this warranty valid
Take the product to the ASC, along with the warranty card sealed/
stamped by the distributor or store where you purchased the product,
and there any faulty piece or component will be replaced without cost
for you. We will cover all freight costs relative with this warranty process.
Exceptions
This warranty is not valid in the following situations:
a) When the product is used in a different manners from the end-user
guide or instruction manual.
b) When the conditions of use are not normal.
c) When the product was modifi ed or repaired by people not authorized
by TECHTRONIC INDUSTRIES.
Note: If cord set is damaged, it should be replaced by an Authorized
Service Center to avoid electric risks.
SERVICE AND ATTENTION CENTER
Rafael Buelna No.1.
Col. Tezozomoc Mexico, Azcapotzalco D.F.
Ph. 01 800 832 1949
IMPORTED AND COMMERCIALIZED BY:
TECHTRONIC INDUSTRIES MEXICO, .S.A. DE C.V.
Av. Santa Fe 481 piso 6, Col. Curz Manca.
CP 05349, Cuajimalpa, D.F.
Model:
Date of Purchase:
Distributor or Store Stamp:
ACCESSORIES
WARNING
Always remove battery
pack before changing or removing ac-
cessories. Only use accessories specifi cally
recommended for this tool. Others may be
hazardous.
For a complete listing of accessories refer to your
MILWAUKEE Electric Tool catalog or go online
to www.milwaukeetool.com. To obtain a catalog,
contact your local distributor or service center.
LIMITED WARRANTY - USA AND CANADA
Every MILWAUKEE power tool (including cordless product – tool, battery
pack(s) - see separate & distinct CORDLESS BATTERY PACK LIMITED
WARRANTY statements & battery charger and Work Lights*) is warranted
to the original purchaser only to be free from defects in material and
workmanship. Subject to certain exceptions, MILWAUKEE will repair or
replace any part on an electric power tool which, after examination, is
determined by MILWAUKEE to be defective in material or workmanship
for a period of fi ve (5) years* after the date of purchase unless otherwise
noted. Return of the power tool to a MILWAUKEE factory Service Center
location or MILWAUKEE Authorized Service Station, freight prepaid and
insured, is required. A copy of the proof of purchase should be included
with the return product. This warranty does not apply to damage that
MILWAUKEE determines to be from repairs made or attempted by anyone
other than MILWAUKEE authorized personnel, misuse, alterations, abuse,
normal wear and tear, lack of maintenance, or accidents.
*The warranty period for, Job Site Radios, M12™ Power Port and Trade Ti-
tan™ Industrial Work Carts is one (1) year from the date of purchase. The
warranty period for a LED Work Light and LEDUpgrade Bulb is a limited
LIFETIME warranty to the original purchaser only, if during normal use the
LED bulb fails the Work Light or Upgrade Bulb will be replaced free of charge.
*This warranty does not cover Air Nailers & Stapler, Airless Paint Sprayer,
Cordless Battery Packs, Gasoline Driven Portable Power Generators,
Hand Tools, Hoist – Electric, Lever & Hand Chain, M12™ Heated Jackets,
Reconditioned product and Test & Measurement products. There are
separate and distinct warranties available for these products.
Warranty Registration is not necessary to obtain the applicable warranty
on a MILWAUKEE power tool product. The manufacturing date of the
product will be used to determine the warranty period if no proof of
purchase is provided at the time warranty service is requested.
ACCEPTANCE OF THE EXCLUSIVE REPAIR AND REPLACEMENT
REMEDIES DESCRIBED HEREIN IS A CONDITION OF THE CON-
TRACT FOR THE PURCHASE OF EVERY MILWAUKEE PRODUCT.
IF YOU DO NOT AGREE TO THIS CONDITION, YOU SHOULD NOT
PURCHASE THE PRODUCT. IN NO EVENT SHALL MILWAUKEE
BE LIABLE FOR ANY INCIDENTAL, SPECIAL, CONSEQUENTIAL
OR PUNITIVE DAMAGES, OR FOR ANY COSTS, ATTORNEY FEES,
EXPENSES, LOSSES OR DELAYS ALLEGED TO BE AS A CONSE-
QUENCE OF ANY DAMAGE TO, FAILURE OF, OR DEFECT IN ANY
PRODUCT INCLUDING, BUT NOT LIMITED TO, ANY CLAIMS FOR
LOSS OF PROFITS. SOME STATES DO NOT ALLOW THE EXCLUSION
OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES,
SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO
YOU. THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER
EXPRESS WARRANTIES, WRITTEN OR ORAL. TO THE EXTENT
PERMITTED BY LAW, MILWAUKEE DISCLAIMS ANY IMPLIED WAR-
RANTIES, INCLUDING WITHOUT LIMITATION ANY IMPLIED WAR-
RANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
USE OR PURPOSE; TO THE EXTENT SUCH DISCLAIMER IS NOT
PERMITTED BY LAW, SUCH IMPLIED WARRANTIES ARE LIMITED
TO THE DURATION OF THE APPLICABLE EXPRESS WARRANTY AS
DESCRIBED ABOVE. SOME STATES DO NOT ALLOW LIMITATIONS
ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE
LIMITATION MAY NOT APPLY TO YOU, THIS WARRANTY GIVES
YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER
RIGHTS WHICH VARY FROM STATE TO STATE.
This warranty applies to product sold in the U.S.A. and Canada only.
Please consult the 'Service Center Search' in the Parts & Service section of
MILWAUKEE's website www.milwaukeetool.com or call 1.800.SAWDUST
(1.800.729.3878) to locate your nearest MILWAUKEE factory Service
Center location.
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